EP4041782A4 - Process for preparing fluoropolymers and fluoroelastomers in presence of a non fluorinated sulfonate type hydrocarbon containing surfactant thereof - Google Patents
Process for preparing fluoropolymers and fluoroelastomers in presence of a non fluorinated sulfonate type hydrocarbon containing surfactant thereof Download PDFInfo
- Publication number
- EP4041782A4 EP4041782A4 EP20873509.2A EP20873509A EP4041782A4 EP 4041782 A4 EP4041782 A4 EP 4041782A4 EP 20873509 A EP20873509 A EP 20873509A EP 4041782 A4 EP4041782 A4 EP 4041782A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- fluoroelastomers
- hydrocarbon containing
- containing surfactant
- sulfonate type
- type hydrocarbon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004215 Carbon black (E152) Substances 0.000 title 1
- 229920001973 fluoroelastomer Polymers 0.000 title 1
- 229920002313 fluoropolymer Polymers 0.000 title 1
- 239000004811 fluoropolymer Substances 0.000 title 1
- 229930195733 hydrocarbon Natural products 0.000 title 1
- 150000002430 hydrocarbons Chemical class 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 125000001273 sulfonato group Chemical class [O-]S(*)(=O)=O 0.000 title 1
- 239000004094 surface-active agent Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F14/18—Monomers containing fluorine
- C08F14/26—Tetrafluoroethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F14/18—Monomers containing fluorine
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F114/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F114/18—Monomers containing fluorine
- C08F114/26—Tetrafluoroethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/22—Emulsion polymerisation
- C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
- C08F2/26—Emulsion polymerisation with the aid of emulsifying agents anionic
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Polymerization Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN201911041309 | 2019-10-11 | ||
| PCT/IB2020/059569 WO2021070159A1 (en) | 2019-10-11 | 2020-10-12 | Process for preparing fluoropolymers and fluoroelastomers in presence of a non fluorinated sulfonate type hydrocarbon containing surfactant thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP4041782A1 EP4041782A1 (en) | 2022-08-17 |
| EP4041782A4 true EP4041782A4 (en) | 2023-11-01 |
Family
ID=75438086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20873509.2A Pending EP4041782A4 (en) | 2019-10-11 | 2020-10-12 | Process for preparing fluoropolymers and fluoroelastomers in presence of a non fluorinated sulfonate type hydrocarbon containing surfactant thereof |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20220372179A1 (en) |
| EP (1) | EP4041782A4 (en) |
| JP (1) | JP2023500211A (en) |
| KR (1) | KR20220080153A (en) |
| CN (1) | CN114555657A (en) |
| BR (1) | BR112022006720A2 (en) |
| CA (1) | CA3151436A1 (en) |
| MX (1) | MX2022004325A (en) |
| WO (1) | WO2021070159A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022072693A1 (en) * | 2020-10-01 | 2022-04-07 | The Chemours Company Fc, Llc | Low reactivity hydrocarbon dispersing agents in the aqueous polymerization of fluoropolymers |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130150519A1 (en) * | 2010-09-01 | 2013-06-13 | Arkema Inc. | Method of producing fluoropolymers using acid-functionalized monomers |
| WO2021149022A1 (en) * | 2020-01-24 | 2021-07-29 | Gujarat Fluorochemicals Limited | Process for polymerizing fluoromonomers using a combination of fluorinated and non-fluorinated surfactant |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6743764B1 (en) * | 1999-07-30 | 2004-06-01 | Dow Global Technologies Inc. | Low viscosity alkyl diphenyl oxide sulfonic acid blends |
| JP2008297528A (en) * | 2007-06-04 | 2008-12-11 | Daikin Ind Ltd | Production method for vinylidene fluoride-based polymer |
| JP6109073B2 (en) * | 2010-11-09 | 2017-04-05 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ | Aqueous polymerization of fluoromonomers using hydrocarbon surfactants. |
| CN103562235A (en) * | 2011-03-16 | 2014-02-05 | 阿科玛股份有限公司 | Synthesis of 2,3,3,3-tetrafluoropropene containing fluoropolymers |
| US8871882B2 (en) * | 2012-02-14 | 2014-10-28 | Akron Polymer Systems, Inc. | Method for the preparation of styrenic fluoropolymers |
-
2020
- 2020-10-12 BR BR112022006720A patent/BR112022006720A2/en unknown
- 2020-10-12 US US17/767,103 patent/US20220372179A1/en active Pending
- 2020-10-12 JP JP2022521597A patent/JP2023500211A/en active Pending
- 2020-10-12 CA CA3151436A patent/CA3151436A1/en active Pending
- 2020-10-12 KR KR1020227015541A patent/KR20220080153A/en unknown
- 2020-10-12 WO PCT/IB2020/059569 patent/WO2021070159A1/en unknown
- 2020-10-12 EP EP20873509.2A patent/EP4041782A4/en active Pending
- 2020-10-12 MX MX2022004325A patent/MX2022004325A/en unknown
- 2020-10-12 CN CN202080071589.8A patent/CN114555657A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130150519A1 (en) * | 2010-09-01 | 2013-06-13 | Arkema Inc. | Method of producing fluoropolymers using acid-functionalized monomers |
| WO2021149022A1 (en) * | 2020-01-24 | 2021-07-29 | Gujarat Fluorochemicals Limited | Process for polymerizing fluoromonomers using a combination of fluorinated and non-fluorinated surfactant |
Also Published As
| Publication number | Publication date |
|---|---|
| MX2022004325A (en) | 2022-09-19 |
| WO2021070159A1 (en) | 2021-04-15 |
| CN114555657A (en) | 2022-05-27 |
| JP2023500211A (en) | 2023-01-05 |
| US20220372179A1 (en) | 2022-11-24 |
| EP4041782A1 (en) | 2022-08-17 |
| BR112022006720A2 (en) | 2022-07-12 |
| CA3151436A1 (en) | 2021-04-15 |
| KR20220080153A (en) | 2022-06-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20220407 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| A4 | Supplementary search report drawn up and despatched |
Effective date: 20231005 |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: C08F 2/26 20060101ALI20230928BHEP Ipc: C08F 14/26 20060101ALI20230928BHEP Ipc: C08F 14/18 20060101ALI20230928BHEP Ipc: C08F 214/00 20060101AFI20230928BHEP |